14
Power Connections
Typical Usage:
If you are using multiple keyboards, connect the red and black wires as illustrated in the diagram below and then
connect the supplied DC power supply to circular power connector on the board. Make sure you use the red wires for
the +12V (the B) and the black wires for the Ground (the A)
DC 12V
POWER
TERMINAL
BLOCK
A
A
B
B
A
A
B
B
A
A
B
B
DC POWER
SUPPLY
Figure 5: Power Terminal Block Connections
Additional Information:
•
If the CMK-2 is to be mounted in an existing organ, it can be connected to the organ power supply. See
schematic in appendix for details.
•
The CMK-2 has a bridge-rectifier, and can accept power supply positive or negative center power supplies
•
The CMK-2 requires b9V and +15V DC at a minimum current of 400 mA. The co-axial input is 2.1
mm in diameter.
•
A 500mA self-resetting Polyfuse provides over-current protection from the common power supply
.
Summary of Contents for CMK-2
Page 6: ......
Page 8: ......
Page 11: ...11 Figure 2 CMK 2 connections...
Page 29: ...29 Figure 13 Confirmation window Figure 14 Setup progress window...
Page 30: ...30 Figure 15 Confirms installation was successful...
Page 46: ......
Page 54: ......
Page 56: ...56 Figure 40 CMK 2A Classic MIDI Keyboard Circuit Board Schematic...
Page 57: ...57 Figure 41 CMK 2 PR S SSC v 1 Classic Midi Keyboard Piston Rail Silk Screen...
Page 58: ...58 Figure 42 CMK 2 PR S S v 1 Classic MIDI Keyboard Piston Rail Schematic...
Page 59: ...59 CLASSIC MIDI KEYBOARD CMK 2 APPENDIX D MECHANICAL DRAWINGS...
Page 60: ...60 Figure 43 CMK 2 Piston Rail Front Panel Mechanical Drawing...
Page 63: ...63 Figure 46 Mating the Small and large Brackets Figure 47 Connecting Two Brackets...
Page 64: ...64 Figure 48 Brackets mated and closed Figure 49 A Four Manual Stack Open...
Page 65: ...65 Figure 50 A Four Manual Stack Closed Figure 51 A Completed Four Manual Stack...
